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a65ac9940c
This reftest fails without the first patch. This test generates animation-only restyle by anim.cancel() and selector matching by classList.add(). MozReview-Commit-ID: 2EvOWRwr1o7 --HG-- extra : rebase_source : bfa2f94a5726142577f75074f28415caf87cd53a
29 lines
645 B
HTML
29 lines
645 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>Discard cancelled animation styles</title>
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<style>
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#test {
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width: 100px; height: 100px;
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background-color: white;
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}
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.changed {
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color: red;
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}
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</style>
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<div id="test"></div>
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<script>
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var target = document.getElementById("test");
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var anim = target.animate({ backgroundColor: [ "red", "red" ] }, 100000);
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anim.ready.then(() => {
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anim.cancel();
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// Add a class name to cause selector matching in a subsequent restyle.
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target.classList.add("changed");
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requestAnimationFrame(() => {
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document.documentElement.classList.remove("reftest-wait");
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});
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});
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</script>
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